Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"envelope protection"”.
-
Flight envelope protection using flap hinge moment measurement
An experimental investigation of the sensitivity of flap hinge moment to airfoil surface contamination was conducted at the University of Illinois at Urbana-Champaign Aerodynamics Research Lab. Tests were conducted on two airfoil models, an NACA 3415 and an NACA 23012, at Reynolds numbers of 1.8 × …
-
Designing and evaluating an automation display for use with a flight envelope protection system
… display system designed for use with the Flight Envelope Protection system. We present our both our design, and initial results from a pilot study performed at the Illinois Simulator Laboratory.
-
Aircraft loss-of-control prevention via backup flight control law design and flight envelope protection
… backup flight control law design and flight envelope protection for aircraft with physical damage. In the first part of the study, a backup lateral-directional flight control law for mid-sized transport aircraft with vertical-tail damage is proposed. In particular, the damage case scenarios …
-
Development of a pilot-in-the-loop flight simulator using NASA's transport class model
… flight control architecture integrating flight envelope protection and loss-of-control prevention systems with a robust adaptive control law, and the availability of a local simulator for control system development will serve to expedite the eventual transfer of this technology to alternate …
-
Improved gust rejection for a micro coaxial helicopter in urban environments
… controller performance and create a flight envelope protection scheme. The high fidelity dynamic model was employed to perform a variety of trade studies to: analyze vehicle response to prototypical urban wind kernels, understand the affect of wind estimation on the control architecture, …